EN 50405:2015

Railway applications - Current collection systems - Pantographs, testing methods for contact strips

This European Standard specifies testing methods to establish the basic characteristics of newly manufactured pantograph contact strips. Not all tests may be relevant to some designs of contact strips. This European Standard excludes wear tests, and tests using a particular pantograph. Additional supplementary tests, out of the scope of this standard, may be necessary to determine suitability for a particular application and are by prior agreement between customer and manufacturer.

Bahnanwendungen - Stromabnahmesysteme - Stromabnehmer für Oberleitungsfahrzeuge, Prüfverfahren für Schleifstücke

Diese Europäische Norm spezifiziert Prüfverfahren zum Nachweis der grundlegenden Eigenschaften neu hergestellter Schleifstücke für Dachstromabnehmer. Für bestimmte Schleifstück-Konstruktionen sind nicht alle Prüfverfahren anwendbar. Diese Europäische Norm nimmt Verschleißprüfungen sowie Prüfungen, bei denen ein besonderer Dach-stromabnehmer verwendet wird, aus. Zusätzliche ergänzende Prüfungen außerhalb des Anwendungs¬bereichs dieser Norm können notwendig sein, um die Eignung für eine bestimmte Anwendung festzustellen, und sind vorab zwischen dem Auftraggeber und dem Hersteller zu vereinbaren.

Applications ferroviaires - Systèmes de captage de courant - Méthodes d'essais des bandes de frottement des pantographes

Železniške naprave - Sistemi za odjem toka - Odjemniki toka, preskusne metode za kontaktne drsnike

Ta evropski standard opredeljuje preskusne metode za določitev osnovnih karakteristik na novo izdelanih kontaktnih drsnikov v odjemnikih toka. Za nekatere oblike kontaktnih drsnikov ne bodo primerni vsi preskusi. Ta standard ne določa preskusov za kontaktne drsnike iz čiste kovine. Ta evropski standard ne vključuje preskusov obrabe in preskusov, v katerih je uporabljen določen odjemnik toka. Za določitev primernosti za določeno uporabo so morda potrebni dodatni preskusi, ki ne spadajo v okvir tega standarda ter so predmet predhodnega dogovora med stranko in proizvajalcem.

General Information

• Status: Published
• Publication Date: 17-Dec-2015
• ICS: 29.280 - Electric traction equipment
• Technical Committee: CLC/TC 9X - Electrical and electronic applications for railways
• Drafting Committee: CLC/SC 9XB - Electromechanical material on board rolling stock
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 24-Mar-2021
• Directive: 2008/57/EC - Directive 2008/57/EC of the European Parliament and of the Council of 17 June 2008 on the interoperability of the rail system within the Community (Recast)
• Mandate: M/483 - Mandate for programming and standardisation addressed to the European standardisation bodies under directive 2008/57/EC in the field of the interoperability of the rail system within the European Union
• Ref Project: SIST EN 50405:2016 - Railway applications - Current collection systems - Pantographs, testing methods for contact strips

Relations

• Replaces: EN 50405:2006 - Railway applications - Current collection systems - Pantographs, testing methods for carbon contact strips
• Effective Date: 28-Jan-2023
• Amended By: EN 50405:2015/A1:2016 - Railway applications - Current collection systems - Pantographs, testing methods for contact strips
• Effective Date: 22-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-marec-2016
1DGRPHãþD
SIST EN 50405:2007
Železniške naprave - Sistemi za odjem toka - Odjemniki toka, preskusne metode za
kontaktne drsnike
Railway applications - Current collection systems - Pantographs, testing methods for
contact strips
Bahnanwendungen - Stromabnahmesysteme - Stromabnehmer für
Oberleitungsfahrzeuge, Prüfverfahren für Schleifstücke
Applications ferroviaires - Systèmes de captage de courant - Méthodes d'essais des
bandes de frottement des pantographes
Ta slovenski standard je istoveten z: EN 50405:2015
ICS:
29.280 (OHNWULþQDYOHþQDRSUHPD Electric traction equipment
45.020 Železniška tehnika na Railway engineering in
splošno general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 50405
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2015
ICS 29.280 Supersedes EN 50405:2006
English Version
Railway applications - Current collection systems - Pantographs,
testing methods for contact strips
Applications ferroviaires - Systèmes de captage de courant Bahnanwendungen - Stromabnahmesysteme -
- Méthodes d'essais des bandes de frottement des Stromabnehmer für Oberleitungsfahrzeuge, Prüfverfahren
pantographes für Schleifstücke
This European Standard was approved by CENELEC on 2015-11-16. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 50405:2015 E
Content . Page
European foreword . 5
Introduction . 6
1 Scope . 7
2 Normative references. 7
3 Terms and definitions . 7
3.1 General . 7
3.2 Contact strip material . 8
3.3 Contact strip construction . 8
4 Symbols and abbreviations . 9
5 Requirements for data sheets .10
5.1 Data sheet and design drawing .10
5.2 Contact strip material .10
5.3 Contact strip characteristics .10
6 Test categories and environmental conditions .11
6.1 General .11
6.2 Type tests .11
6.3 Routine tests .11
6.4 Environment .11
6.5 Ambient air temperature .11
6.6 Test sequence .12
7 Test procedures .16
7.1 Tests for the temperature characteristic of the contact strip under current loading .16
7.1.1 General .16
7.1.2 Test method – To determine the temperature characteristic of the contact strip under current
loading .16
7.2 Test for deflection and extension of the carbon contact strip under extremes of
temperature .17
7.2.1 General .17
7.2.2 Test method - High temperature test .17
7.2.3 Test method - Low temperature test .18
7.3 Test for flexural characteristic of the contact strip .18
7.3.1 General .18
7.3.2 Test method .18
7.3.3 Test acceptance criteria .19
7.4 Test for shear strength of the contact strip .19
7.4.1 General .19
7.4.2 Test method - Test at ambient temperature .20
7.4.3 Test method - Test at specified temperature .22
7.5 Test of auto-drop detection sensor integral with contact strips .22
7.5.1 General .22
7.5.2 Test method - Sealing integrity .22
7.5.3 Test method - Sealing integrity temperature test.23
7.5.4 Test method – Air flow continuity .24
7.5.5 Test method - Impact function of the auto-drop detection sensor .24
7.6 Test of mechanical fatigue resistance of the contact strip .26
7.6.1 General .26
7.6.2 Test method .26
7.7 Test of the electrical resistance of the contact strip .27
7.7.1 General .27
7.7.2 Test method .27
7.8 Test of the metal content for metal impregnated (metalized) contact strips .28
7.8.1 General .28
7.8.2 Method 1: Weighing a part before and after the impregnation .28
7.8.3 Method 2: Determination of the apparent density of the material before and after the impregnation
...................................................................................................................................................29
7.9 Test of the coefficient of friction .29
7.9.1 General .29
7.9.2 Test method .29
7.10 Optional test of the impact resistance of the Carbon material .30
7.10.1 General .30
7.10.2 Test method .30
7.11 Test of the thermal fatigue properties of the contact strip .30
7.11.1 General .30
7.11.2 Test method - Thermal fatigue test .30
Annex A (informative) Parameters to be specified by the customer and graphical representation
of customer specified values for pantograph automatic dropping device operation .32
A.1 Parameters to be specified by the customer .32
A.2 Graphical representation of customer specified values for pantograph automatic dropping
device operation .33
Annex B (normative) Current loading test apparatus .34
B.1 Current loading test apparatus – copper test electrode .34
B.2 Current loading test apparatus .35
Annex ZZ (informative) Correspondence between this European Standard and the Essential
Requirements of EU Directive 2008/57/EC .36
Bibliography .37

Figures
Figure 1 — High temperature test apparatus . 17
Figure 2 — Flexural characteristics test apparatus . 19
Figure 3 — Shear test sample preparation . 20
Figure 4 — Shear test fixture example . 21
Figure 5 — Shear test apparatus example . 21
Figure 6 — Impact test device example . 25
Figure 7 — Air supply and monitoring apparatus example . 26
Figure 8 — Electrical resistance test apparatus example . 28
Figure A.1 — Graphical representation of customer specified values for pantograph
automatic dropping device operation . 33
Figure B.1 — Current loading test apparatus –
...